CA982848A - Pressure sensing probe - Google Patents

Pressure sensing probe

Info

Publication number
CA982848A
CA982848A CA171,011A CA171011A CA982848A CA 982848 A CA982848 A CA 982848A CA 171011 A CA171011 A CA 171011A CA 982848 A CA982848 A CA 982848A
Authority
CA
Canada
Prior art keywords
pressure sensing
sensing probe
probe
pressure
sensing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA171,011A
Other versions
CA171011S (en
Inventor
Wilbur H. Frazel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SPX Corp
Original Assignee
General Signal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Signal Corp filed Critical General Signal Corp
Application granted granted Critical
Publication of CA982848A publication Critical patent/CA982848A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/34—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure
    • G01F1/36—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction
    • G01F1/38—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule
    • G01F1/386—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by the use of flow constriction the pressure or differential pressure being measured by means of a movable element, e.g. diaphragm, piston, Bourdon tube or flexible capsule with mechanical or fluidic indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/004—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces
    • G01L11/006—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by the use of counterbalancing forces hydraulic or pneumatic counterbalancing forces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2278—Pressure modulating relays or followers
    • Y10T137/2409—With counter-balancing pressure feedback to the modulating device

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Volume Flow (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
CA171,011A 1972-10-17 1973-05-11 Pressure sensing probe Expired CA982848A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29840872 US3821897A (en) 1972-10-17 1972-10-17 Pressure sensing probe

Publications (1)

Publication Number Publication Date
CA982848A true CA982848A (en) 1976-02-03

Family

ID=23150383

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,011A Expired CA982848A (en) 1972-10-17 1973-05-11 Pressure sensing probe

Country Status (10)

Country Link
US (1) US3821897A (en)
JP (1) JPS4975186A (en)
AR (1) AR197827A1 (en)
BR (1) BR7308102D0 (en)
CA (1) CA982848A (en)
DE (1) DE2351940C3 (en)
FR (1) FR2203074B1 (en)
GB (1) GB1408805A (en)
IT (1) IT994328B (en)
SE (1) SE395188B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1455021A (en) * 1973-02-07 1976-11-10 Croftshaw Engs Ltd Material flowrate monitoring system
US4090397A (en) * 1977-06-27 1978-05-23 Slope Indicator Co. Pneumatic transducer for underground burial
US4671109A (en) * 1985-12-16 1987-06-09 D. Halmi And Associates, Inc. Flow measuring device for liquids bearing entrained solids
DE59710962D1 (en) * 1997-08-15 2003-12-11 Alstom Switzerland Ltd Pipe system for the controlled distribution of a flowing medium and method for operating such a pipe system
DE102009045372A1 (en) * 2009-10-06 2011-04-07 Endress + Hauser Gmbh + Co. Kg Flow measuring arrangement and method for their function monitoring
JP5773800B2 (en) * 2011-08-19 2015-09-02 株式会社アサヒ・エンタープライズ Pressure measuring device and pressure measuring method
DE102013216948B4 (en) * 2013-08-26 2015-12-03 Siemens Aktiengesellschaft Device for measuring pressure and differential pressure in dust conveyor lines
US9714740B2 (en) * 2014-07-18 2017-07-25 Instrument Solutions Inc. System, method, and apparatus for regulating the flow of gas
US9909909B2 (en) * 2016-03-16 2018-03-06 Rosemount Inc. Flow measurement system for single-use containers
US10836990B2 (en) 2016-12-23 2020-11-17 Cyberoptics Corporation Sensor interface for single-use containers
US10584309B2 (en) 2017-02-06 2020-03-10 Rosemount Inc. Pressure transducer for single-use containers
US10823753B2 (en) * 2018-12-14 2020-11-03 Rosemount Aerospace Inc. Air data probe with optical pressure integration
US11371902B2 (en) 2019-12-27 2022-06-28 Rosemount Inc. Process venting feature for use in sensor applications with a process fluid barrier

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1992343A (en) * 1930-03-22 1935-02-26 Nautiska App R Ab Measuring instrument
US2265114A (en) * 1938-10-08 1941-12-02 Builders Iron Foundry Pressure transmitting relay unit
US2308923A (en) * 1941-09-05 1943-01-19 Builders Iron Foundry Pressure relay unit
US2405979A (en) * 1943-03-22 1946-08-20 Republic Flow Meters Co Pressure reproducing instrument
US3169402A (en) * 1961-08-16 1965-02-16 Sheffield Corp Pressure differential gage
US3171330A (en) * 1962-05-18 1965-03-02 Bendix Corp Motion transmitting system
CH446759A (en) * 1963-06-13 1967-11-15 Eckardt Ag J Method and device for measuring high pressures of a fluid medium at high temperatures
US3598138A (en) * 1970-03-06 1971-08-10 Benjamin H Hadley Pressure controller

Also Published As

Publication number Publication date
FR2203074A1 (en) 1974-05-10
SE395188B (en) 1977-08-01
DE2351940A1 (en) 1974-05-02
FR2203074B1 (en) 1976-11-19
US3821897A (en) 1974-07-02
IT994328B (en) 1975-10-20
JPS4975186A (en) 1974-07-19
DE2351940C3 (en) 1979-04-05
BR7308102D0 (en) 1974-07-11
AU6136073A (en) 1975-04-17
AR197827A1 (en) 1974-05-10
GB1408805A (en) 1975-10-08
DE2351940B2 (en) 1978-07-06

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